A heat exchanger manifold inlet and outlet hole adapter

Abstract

The utility model discloses a heat exchanger manifold's inlet and outlet liquid hole adapter seat, including pipeline, and the adapter mechanism includes two semicircle connecting rings, and the both sides of the bottom of one semicircle connecting ring are fixed with the plug -in block, and the both sides bottom of two plug -in blocks are all set up the limit slot of intercommunication, and the both sides top of another semicircle connecting ring are set up the notching of adaptation with plug -in block, and one side of two notching's mutual approach all is equipped with the thread groove, and the inside limit slot is equipped with the limit block of sliding, and the inside two limit blocks all are equipped with the plug -in rod of rotating connection, and one side of two plug -in rods mutual approach all is equipped with the thread, and the thread is adapted with the thread groove, and through the adaptation of plug -in rod and thread, can limit two semicircle connecting rings. The utility model has realized the effect of quick connection and disassembly of two semicircle connecting rings, has guaranteed the overall stability and security of equipment, has facilitated the disassembly of adapter seat in succession, has saved the time of operation, and the operation is simple, and the practicality is high.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger manifold technology, and in particular to an inlet / outlet adapter for a heat exchanger manifold. Background Technology

[0002] A heat exchanger, also known as a heat transfer device, is a device that transfers part of the heat from a hot fluid to a cold fluid. It plays a crucial role in many industrial sectors, including chemical, petroleum, power, and food processing. In chemical production, heat exchangers are widely used, serving as heaters, coolers, condensers, evaporators, and reboilers, providing efficient heat transfer solutions for various industrial processes.

[0003] Traditional adapters are usually fixed to pipes by welding. While this method ensures stability and reliability after use, if the adapter is damaged, the entire piping system often needs to be replaced. This fixing method is not only inconvenient to replace, but may also consume a lot of time and effort. Therefore, there is an urgent need for an adapter for the inlet and outlet ports of the heat exchanger manifold to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an inlet / outlet adapter for a heat exchanger manifold.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A heat exchanger manifold inlet / outlet adapter includes a pipe. One end of the pipe has an outer wall with an adapter mechanism for separating the inlet and outlet liquids. The outer wall of the pipe also has an outer wall with a limiting mechanism for restricting the adapter mechanism. The adapter mechanism includes two semi-circular connecting rings. One semi-circular connecting ring has two fixed inserts on its bottom sides. Both inserts have communicating limiting grooves on their bottom sides. The other semi-circular connecting ring has notches on its top sides that mate with the inserts. The sides of the two notches that are close to each other have threaded grooves. A limiting block slides inside the limiting groove. Insert rods are rotatably connected through the interior of both limiting blocks. The sides of the two insert rods that are close to each other have threads that mate with the threaded grooves. By matching the insert rods with the threads, the two semi-circular connecting rings can be limited.

[0006] Preferably, an adapter is connected through the top of the outer surface of one of the semicircular connecting rings, and the top of the adapter is provided with an inlet / outlet pipe, which is connected to the adapter via a connecting flange.

[0007] Preferably, mounting blocks are fixed on the outer walls of the two semicircular connecting rings that are close to each other. The top and bottom of the two mounting blocks are provided with a first through groove. L-shaped elastic blocks are installed at both ends of the top of the other two mounting blocks. The L-shaped elastic blocks can pass through the first through groove to initially limit the other semicircular connecting ring.

[0008] Preferably, both of the limiting blocks have a beveled edge on one side of their bottom. The beveled edge can gradually press against the bottom of the inner wall of the limiting groove, and cause one of the semicircular connecting rings to press against and adhere to the other semicircular connecting ring.

[0009] Preferably, each of the multiple connecting rods has a toggle block fixed on the side that is far apart from each other.

[0010] Preferably, the limiting mechanism includes two limiting rings. An annular threaded fixing sleeve is fixed to the outer wall of one end of the pipe, and the outer wall of the annular threaded fixing sleeve is provided with a matching threaded cylinder. The threaded cylinder is fixedly connected to one end of one of the limiting rings, and the other limiting ring is fixedly connected to the outer wall of one end of the pipe. A sealing ring is installed on the side of the two limiting rings that are close to each other. A through hole communicating with the adapter seat is opened on the outer wall of one end of the pipe. By rotating the threaded cylinder, one of the limiting rings can be driven to approach the semi-circular connecting ring and clamp it.

[0011] Preferably, the other end of the pipe is provided with an end plug, and the two semicircular connecting rings are each fitted with a sealing gasket on the side that is close to each other.

[0012] The beneficial effects of this utility model are as follows: 1. Due to the adoption of an adapter mechanism, the semi-circular connecting ring with the adapter seat is connected to another semi-circular connecting ring. Then, the two semi-circular connecting rings are initially limited by an L-shaped elastic block. At this time, the insert block will be inserted into the notch. Then, the insert rod will drive the limiting block to be inserted into the limiting groove. At this time, the inclined side will press against the bottom of the inner wall of the limiting groove, and the insert block will drive the semi-circular connecting ring to be tightly attached to the other semi-circular connecting ring. Then, by adapting the thread to the thread groove and limiting the insert rod, the semi-circular connecting ring can be limited, thus achieving the effect of quick connection and disassembly of the two semi-circular connecting rings. This ensures the overall stability and safety of the equipment, facilitates the subsequent disassembly of the adapter seat, saves operation time, and is simple to operate and highly practical.

[0013] 2. Due to the adoption of a limiting mechanism, when the two semicircular connecting rings are connected, by rotating the threaded cylinder, the threaded cylinder will drive one of the limiting rings to approach the other end of the semicircular connecting ring. The two limiting rings can limit the semicircular connecting ring, preventing it from moving, thereby achieving the effect of limiting the semicircular connecting ring and further improving its stability. Attached Figure Description

[0014] Figure 1 This is a three-dimensional partial structural diagram of the inlet and outlet liquid port adapter of a heat exchanger manifold proposed in this utility model. Figure 2 This is a partial structural diagram of the limiting mechanism for the inlet / outlet liquid port adapter seat of a heat exchanger manifold proposed in this utility model. Figure 3 This is a partial structural diagram of the transfer mechanism of the inlet and outlet liquid port adapter seat of a heat exchanger manifold proposed in this utility model. Figure 4 This is a partial exploded structural diagram of the insert rod and insert block of the inlet / outlet liquid port adapter seat for a heat exchanger manifold proposed in this utility model.

[0015] In the diagram: 1. Pipe; 101. End plug; 102. Through hole; 2. Annular threaded fixing sleeve; 201. Threaded cylinder; 202. Limiting ring; 203. Sealing ring; 3. Semi-circular connecting ring; 300. Adapter seat; 301. Mounting block; 302. L-shaped elastic locking block; 303. First through groove; 305. Notch; 308. Insert block; 309. Limiting groove; 310. Insert rod; 311. Thread; 312. Limiting block; 313. Bevel; 4. Connecting flange; 401. Inlet / outlet pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-4 A heat exchanger manifold inlet / outlet adapter, comprising a pipe 1, an inlet / outlet liquid splitting mechanism on the outer wall of one end of the pipe 1, and a limiting mechanism for limiting the switching mechanism on the outer wall of the other end of the pipe 1. The adapter mechanism includes two semicircular connecting rings 3. One semicircular connecting ring 3 has two fixed inserts 308 on both sides of its bottom. Both sides of the bottom of the two inserts 308 have communicating limiting grooves 309. The top of the other semicircular connecting ring 3 has notches 305 on both sides that are adapted to the inserts 308. The two notches 305 have threaded grooves on their adjacent sides. Limiting blocks 312 are slidably provided inside the limiting grooves 309. Insert rods 310 are rotatably connected through the two limiting blocks 312. The two insert rods 310 have threads 311 on their adjacent sides that are adapted to the threaded grooves. By adapting the insert rods 310 to the threads, the two semicircular connecting rings 3 can be limited.

[0018] In this utility model, an adapter 300 is connected through the top of the outer surface of one of the semi-circular connecting rings 3. The top of the adapter 300 is provided with an inlet / outlet pipe 401, and the inlet / outlet pipe 401 is connected to the adapter 300 through a connecting flange 4.

[0019] In this utility model, mounting blocks 301 are fixed on the outer walls of the two semicircular connecting rings 3 that are close to each other. The top and bottom of the two mounting blocks 301 are provided with a first through groove 303. L-shaped elastic blocks 302 are installed at both ends of the top of the other two mounting blocks 301. The L-shaped elastic blocks 302 can pass through the first through groove 303 to initially limit the other semicircular connecting ring 3.

[0020] In this utility model, a beveled edge 313 is provided on one side of the bottom of each of the two limiting blocks 312. The beveled edge 313 can gradually press against the bottom of the inner wall of the limiting groove 309, and make one of the semicircular connecting rings 3 press against and stick to the other semicircular connecting ring 3.

[0021] In this utility model, a toggle block 306 is fixed on the side of the multiple connecting rods 307 that are far apart from each other.

[0022] In this utility model, the limiting mechanism includes two limiting rings 202. An annular threaded fixing sleeve 2 is fixed to the outer wall of one end of the pipe 1, and the outer wall of the annular threaded fixing sleeve 2 is provided with a matching threaded cylinder 201. The threaded cylinder 201 is fixedly connected to one end of one of the limiting rings 202, and the other limiting ring 202 is fixedly connected to the outer wall of one end of the pipe 1. A sealing ring 203 is installed on the side of the two limiting rings 202 that are close to each other. A through hole 102 communicating with the adapter 300 is opened on the outer wall of one end of the pipe 1. By rotating the threaded cylinder 201, one of the limiting rings 202 can be driven to approach the semi-circular connecting ring 3 and clamp it.

[0023] In this utility model, the other end of the pipe 1 is provided with an end plug 101, and the two semi-circular connecting rings 3 are each fitted with a sealing gasket on the side that is close to each other.

[0024] Working principle: When connecting the adapter 300 to the pipe 1, first, place one of the semicircular connecting rings 3 close to one end of one of the limiting rings 202. Then, place the other semicircular connecting ring 3 with the adapter 300 close to the top of the semicircular connecting ring 3, causing the mounting block 301 to move closer to the L-shaped elastic locking block 302. Then, press down on the semicircular connecting ring 3. At this time, the first through groove 303 will squeeze the two sides of the L-shaped elastic locking block 302, causing the two L-shaped elastic locking blocks 302 to move together. As they approach each other, when the top of the L-shaped elastic locking block 302 passes through the first through slot 303, it will reset and lock the mounting block 301 in place for initial positioning. When the semi-circular connecting ring 3 moves down, it will simultaneously drive the insert block 308 down, and then the insert block 308 will be inserted into the notch 305. After the semi-circular connecting ring 3 has completed its initial positioning, the insert rod 310 will pass through the limiting groove 309, and drive the limiting block 312 to move inside the limiting groove 309. At this time, the inclined side 313... One end will first contact the bottom of the inner wall of the limiting groove 309, and then gradually press the insert block 308. Since the two semi-circular connecting rings 3 have sealing gaskets on their close sides, as the insert rod 310 moves, the semi-circular connecting ring 3 will gradually move down and fit tightly against the other semi-circular connecting ring 3. Then the thread 311 will be matched with the thread groove, and the insert rod 310 will be rotated. At this time, the limiting block 312 will rotate on the outer wall of the insert rod 310, and then the insert rod 310 can press the insert block 308. Limit the position and quickly install and remove the two semicircular connecting rings 3. After installation, the through hole 102 is connected to the adapter 300. Then rotate the threaded cylinder 201 and drive the other limit ring 202 to approach the other end of the semicircular connecting ring 3. Then clamp the two ends of the semicircular connecting ring 3 through the two limit rings 202 and seal them with the sealing ring 203 to prevent liquid leakage. Then connect the inlet and outlet pipes 401 to the top of the adapter 300 through the connecting flange 4.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat exchanger manifold inlet / outlet adapter, comprising a pipe (1), characterized in that, The outer wall of one end of the pipe (1) is provided with a transfer mechanism for diverting inlet and outlet liquids, and the outer wall of one end of the pipe (1) is provided with a limiting mechanism for limiting the transfer mechanism. The adapter mechanism includes two semi-circular connecting rings (3). One of the semi-circular connecting rings (3) has two plugs (308) fixed on both sides of its bottom. Both plugs (308) have a communicating limiting groove (309) on their bottom sides. The other semi-circular connecting ring (3) has notches (305) on both sides of its top that are adapted to the plugs (308). The two notches (305) have threaded grooves on their adjacent sides. The limiting groove (309) has a limiting block (312) slidingly inside it. Both limiting blocks (312) have a plug rod (310) rotatably connected through them. The two plug rods (310) have threads (311) on their adjacent sides, and the threads (311) are adapted to the threaded grooves.

2. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, One of the semicircular connecting rings (3) has an adapter (300) that is connected through the top of its outer surface. The top of the adapter (300) is provided with an inlet / outlet pipe (401), and the inlet / outlet pipe (401) is connected to the adapter (300) through a connecting flange (4).

3. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, The two semicircular connecting rings (3) are fixed with mounting blocks (301) on their adjacent outer walls. The top and bottom of the two mounting blocks (301) are provided with a first through groove (303) that communicates with each other. The top ends of the other two mounting blocks (301) are equipped with L-shaped elastic clips (302).

4. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, Both of the limiting blocks (312) have a bevel (313) on one side of their bottom.

5. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, Each of the multiple connecting rods (307) has a toggle block (306) fixed on the side that is far apart from each other.

6. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, The limiting mechanism includes two limiting rings (202). One end of the pipe (1) is fixed with an annular threaded fixing sleeve (2), and the outer wall of the annular threaded fixing sleeve (2) is provided with a matching threaded cylinder (201). The threaded cylinder (201) is fixedly connected to one end of one of the limiting rings (202), and the other limiting ring (202) is fixedly connected to one end of the outer wall of the pipe (1). The two limiting rings (202) are each equipped with a sealing ring (203) on the side that is close to each other. One end of the pipe (1) is provided with a through hole (102) that communicates with the adapter (300).

7. The inlet / outlet adapter for the heat exchanger manifold according to claim 1, characterized in that, The other end of the pipe (1) is provided with an end plug (101), and the two semicircular connecting rings (3) are each fitted with a sealing gasket on the side that is close to each other.

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